On Friday, I had the honor and pleasure of speaking at the Schomburg Center for Research in Black Culture in Harlem, NYC with student activists Xoya David and Joshua Brown and writer-friend-luminary Nikole Hannah-Jones. When I got the invite from Brian Jones, I was in the midst of finishing one of my more triumphant performances in service of the profession. I was also shaking off the uncertainties of having a teacher improvement plan the prior school year. I’m holding the…